American Economic History, Part I examines the institutions, policies, and human choices that shaped economic life from the European background to colonization through the antebellum era. Using an Austrian framework that joins economic theory with historical evidence, the course considers property rights, contracts, entrepreneurship, capital accumulation, money, banking, and changing living standards. It compares regional colonial economies, labor systems, trade networks, and mercantilist interventions before tracing the fiscal and economic consequences of imperial conflict, independence, the Articles of Confederation, and Federalist centralization. The course then follows westward settlement, agricultural specialization, manufacturing, transportation, immigration, employment, and rising material prosperity between 1790 and 1860. Federal taxation, spending, debt, tariffs, national banks, bimetallism, credit expansion, and the panics of 1819, 1837, and 1857 reveal the connections among policy, investment, and crisis. The economics of slavery completes the analysis by examining labor costs, capitalization, legal privilege, enforcement, and the sectional economy.